>> On Mon, 10 Nov 2008 13:22:32 -0800, "Clark, Robert A" <[EMAIL PROTECTED]> >> said:
> What is the source and destination for the data? Is it coming from > disk or tape? Is it going to disk or tape? All, or vast majority, tape-to-tape. > Idle percentage doesn't tell much, especially if the systems are doing a > lot of I/O wait. Very little IO wait. Not all the time, of course. But the slow traffic persists across multiple minute periods of maybe 5% IOwait. - Allen S. Rout
